The official Vatican record has 265 Pope's not 266 as in this list of Pope's. Stephen II died before consecration and he is omitted from the Vatican' Official List of Pope's

1. Saint Peter (32-67)
2. Saint Linus (67-76)
3. Saint Anacletus (76-88)
4. Saint Clement I (88-97)
5. Saint Evaristus (97-105)
6. Saint Alexander I (105-115)
7. Saint Sixtus I (115-125)
8. Saint Telesphorus (125-136)
9. Saint Hyginus (136-140)
10. Saint Pius I (140-155)
11. Saint Anicetus (155-166)
12. Saint Soter (166-175)
13. Saint Eleutherius (175-189)
14. Saint Victor I (189-199)
15. Saint Zephyrinus (199-217)
16. Saint Callistus I (217-22)
17. Saint Urban I (222-30)
18. Saint Pontain (230-35)
19. Saint Anterus (235-36)
20. Saint Fabian (236-50)
21. Saint Cornelius (251-53)
22. Saint Lucius I (253-54)
23. Saint Stephen I (254-257)
24. Saint Sixtus II (257-258)
25. Saint Dionysius (260-268)
26. Saint Felix I (269-274)
27. Saint Eutychian (275-283)
28. Saint Gaius (283-296)
29. Saint Marcellinus (296-304)
30. Saint Marcellus I (308-309)
31. Saint Eusebius (309 or 310)
32. Saint Miltiades (311-14)
33. Saint Sylvester I (314-35)
34. Saint Marcus (336)
35. Saint Julius I (337-52)
36. Liberius (352-66)
37. Saint Damasus I (366-83)
38. Saint Siricius (384-99)
39. Saint Anastasius I (399-401)
40. Saint Innocent I (401-17)
41. Saint Zosimus (417-18)
42. Saint Boniface I (418-22)
43. Saint Celestine I (422-32)
44. Saint Sixtus III (432-40)
45. Saint Leo I (the Great) (440-61)
46. Saint Hilarius (461-68)
47. Saint Simplicius (468-83)
48. Saint Felix III (II) (483-92)
49. Saint Gelasius I (492-96)
50. Anastasius II (496-98)
51. Saint Symmachus (498-514)
52. Saint Hormisdas (514-23)
53. Saint John I (523-26)
54. Saint Felix IV (III) (526-30)
55. Boniface II (530-32)
56. John II (533-35)
57. Saint Agapetus I (535-36)
58. Saint Silverius (536-37)
59. Vigilius (537-55)
60. Pelagius I (556-61)
61. John III (561-74)
62. Benedict I (575-79)
63. Pelagius II (579-90)
64. Saint Gregory I (the Great) (590-604)
65. Sabinian (604-606)
66. Boniface III (607)
67. Saint Boniface IV (608-15)
68. Saint Deusdedit (Adeodatus I) (615-18)
69. Boniface V (619-25)
70. Honorius I (625-38)
71. Severinus (640)
72. John IV (640-42)
73. Theodore I (642-49)
74. Saint Martin I (649-55)
75. Saint Eugene I (655-57)
76. Saint Vitalian (657-72)
77. Adeodatus (II) (672-76)
78. Donus (676-78)
79. Saint Agatho (678-81)
80. Saint Leo II (682-83)
81. Saint Benedict II (684-85)
82. John V (685-86)
83. Conon (686-87)
84. Saint Sergius I (687-701)
85. John VI (701-05)
86. John VII (705-07)
87. Sisinnius (708)
88. Constantine (708-15)
89. Saint Gregory II (715-31)
90. Saint Gregory III (731-41)
91. Saint Zachary (741-52)
92. Stephen II (752) Not include on the Vatican's official list
93. Stephen III (752-57)
94. Saint Paul I (757-67)
95. Stephen IV (767-72)
96. Adrian I (772-95)
97. Saint Leo III (795-816)
98. Stephen V (816-17)
99. Saint Paschal I (817-24)
100. Eugene II (824-27)
101. Valentine (827)
102. Gregory IV (827-44)
103. Sergius II (844-47)
104. Saint Leo IV (847-55)
105. Benedict III (855-58)
106. Saint Nicholas I (the Great) (858-67)
107. Adrian II (867-72)
108. John VIII (872-82)
109. Marinus I (882-84)
110. Saint Adrian III (884-85)
111. Stephen VI (885-91)
112. Formosus (891-96)
113. Boniface VI (896)
114. Stephen VII (896-97)
115. Romanus (897)
116. Theodore II (897)
117. John IX (898-900)
118. Benedict IV (900-03)
119. Leo V (903)
120. Sergius III (904-11)
121. Anastasius III (911-13)
122. Lando (913-14)
123. John X (914-28)
124. Leo VI (928)
125. Stephen VIII (929-31)
126. John XI (931-35)
127. Leo VII (936-39)
128. Stephen IX (939-42)
129. Marinus II (942-46)
130. Agapetus II (946-55)
131. John XII (955-63)
132. Leo VIII (963-64)
133. Benedict V (964)
134. John XIII (965-72)
135. Benedict VI (973-74)
136. Benedict VII (974-83)
137. John XIV (983-84)
138. John XV (985-96)
139. Gregory V (996-99)
140. Sylvester II (999-1003)
141. John XVII (1003)
142. John XVIII (1003-09)
143. Sergius IV (1009-12)
144. Benedict VIII (1012-24)
145. John XIX (1024-32)
146. Benedict IX (1032-45)
147. Sylvester III (1045)
148. Benedict IX (1045)
149. Gregory VI (1045-46)
150. Clement II (1046-47)
151. Benedict IX (1047-48)
152. Damasus II (1048)
153. Saint Leo IX (1049-54)
154. Victor II (1055-57)
155. Stephen X (1057-58)
156. Nicholas II (1058-61)
157. Alexander II (1061-73)
158. Saint Gregory VII (1073-85)
159. Blessed Victor III (1086-87)
160. Blessed Urban II (1088-99)
161. Paschal II (1099-1118)
162. Gelasius II (1118-19)
163. Callistus II (1119-24)
164. Honorius II (1124-30)
165. Innocent II (1130-43)
166. Celestine II (1143-44)
167. Lucius II (1144-45)
168. Blessed Eugene III (1145-53)
169. Anastasius IV (1153-54)
170. Adrian IV (1154-59)
171. Alexander III (1159-81)
172. Lucius III (1181-85)
173. Urban III (1185-87)
174. Gregory VIII (1187)
175. Clement III (1187-91)
176. Celestine III (1191-98)
177. Innocent III (1198-1216)
178. Honorius III (1216-27)
179. Gregory IX (1227-41)
180. Celestine IV (1241)
181. Innocent IV (1243-54)
182. Alexander IV (1254-61)
183. Urban IV (1261-64)
184. Clement IV (1265-68)
185. Blessed Gregory X (1271-76)
186. Blessed Innocent V (1276)
187. Adrian V (1276)
188. John XXI (1276-77)
189. Nicholas III (1277-80)
190. Martin IV (1281-85)
191. Honorius IV (1285-87)
192. Nicholas IV (1288-92)
193. Saint Celestine V (1294)
194. Boniface VIII (1294-1303)
195. Blessed Benedict XI (1303-04)
196. Clement V (1305-14)
197. John XXII (1316-34)
198. Benedict XII (1334-42)
199. Clement VI (1342-52)
200. Innocent VI (1352-62)
201. Blessed Urban V (1362-70)
202. Gregory XI (1370-78)
203. Urban VI (1378-89)
204. Boniface IX (1389-1404)
205. Innocent VII (1404-06)
206. Gregory XII (1406-15)
207. Martin V (1417-31)
208. Eugene IV (1431-47)
209. Nicholas V (1447-55)
210. Callistus III (1455-58)
211. Pius II (1458-64)
212. Paul II (1464-71)
213. Sixtus IV (1471-84)
214. Innocent VIII (1484-92)
215. Alexander VI (1492-1503)
216. Pius III (1503)
217. Julius II (1503-13)
218. Leo X (1513-21)
219. Adrian VI (1522-23)
220. Clement VII (1523-34)
221. Paul III (1534-49)
222. Julius III (1550-55)
223. Marcellus II (1555)
224. Paul IV (1555-59)
225. Pius IV (1559-65)
226. Saint Pius V (1566-72)
227. Gregory XIII (1572-85)
228. Sixtus V (1585-90)
229. Urban VII (1590)
230. Gregory XIV (1590-91)
231. Innocent IX (1591)
232. Clement VIII (1592-1605)
233. Leo XI (1605)
234. Paul V (1605-21)
235. Gregory XV (1621-23)
236. Urban VIII (1623-44)
237. Innocent X (1644-55)
238. Alexander VII (1655-67)
239. Clement IX (1667-69)
240. Clement X (1670-76)
241. Blessed Innocent XI (1676-89)
242. Alexander VIII (1689-91)
243. Innocent XII (1691-1700)
244. Clement XI (1700-21)
245. Innocent XIII (1721-24)
246. Benedict XIII (1724-30)
247. Clement XII (1730-40)
248. Benedict XIV (1740-58)
249. Clement XIII (1758-69)
250. Clement XIV (1769-74)
251. Pius VI (1775-99)
252. Pius VII (1800-23)
253. Leo XII (1823-29)
254. Pius VIII (1829-30)
255. Gregory XVI (1831-46)
256. Blessed Pius IX (1846-78)
257. Leo XIII (1878-1903)
258. Saint Pius X (1903-14)
259. Benedict XV (1914-22)
260. Pius XI (1922-39)
261. Pius XII (1939-58)
262. Blessed John XXIII (1958-63)
263. Paul VI (1963-78)
264. John Paul I (1978)
265. John Paul II (1978-2005)
266. Benedict XVI (2005 — present)